Amazon is integrating professional narration into its Kindle app through a software update. The new version of the app allow you to switch from reading a book to an audiobook version of the same for as low as $0.99.

Amazon states that the new update makes it easier to switch from going through an ebook to listening mode with a single tap, without ever having to leave the Kindle app. The technology that Amazon is using to make this feature work seamlessly is called Whispersync for Voice.

There are over 45,000 professionally narrated Audible titles in the Kindle store, and you can easily find accompanying audiobooks for ebooks in your Kindle library via Amazon's Matchmaker service.

Upgrading to an Audible version isn't free, as most titles cost $0.99. Bestsellers in the Outlander series and The Hunger Games trilogy will set you back $3.99. Head over to the Windows Store from here or scan the QR code below to download the latest version of the Kindle app.

What do you think of the service? Would you be interested in buying an audiobook version of an ebook to listen to while driving?